Andrade Neto, Cícero Onofre deBezerra Filho, Weliton F.Araújo, André L. Calado2020-10-092020-10-092015-04-06BEZERRA FILHO, W. F. ; ANDRADE NETO, C. O. de ; ARAUJO, A. L. C. Nitrogen removal from sewage in a serie of aerobic-anoxic submerged biofilters. Revista AIDIS de Ingeniería y Ciencias Ambientales, v. 8, p. 14-25, 2015. Disponível em: http://www.revistas.unam.mx/index.php/aidis/article/view/48443. Acesso em: 23 set. 2020. http://dx.doi.org/10.22201/iingen.0718378xe.2015.8.1.484430718-378Xhttps://repositorio.ufrn.br/handle/123456789/30369Attribution 3.0 Brazilhttp://creativecommons.org/licenses/by/3.0/br/SewageDenitrificationNitrificationNitrogen removalSubmerged biofilterSludge retentionNitrogen removal from sewage in a serie of aerobic-anoxic submerged biofiltersarticle10.22201/iingen.0718378xe.2015.8.1.48443